| Used Operating Systems |
| 1 | 1762 | 62.53 | 1581 | 74.51 | +http://www.baidu.com/search/spider.html |
| 2 | 415 | 14.73 | 130 | 6.13 | +http://www.google.com/bot.html |
| 3 | 274 | 9.72 | 271 | 12.77 | http://www.yodao.com/help/webmaster/spid... |
| 4 | 226 | 8.02 | 58 | 2.73 | +http://yandex.com/bots |
| 5 | 61 | 2.16 | 24 | 1.13 | Windows NT |
| 6 | 38 | 1.35 | 38 | 1.79 | http://www.youdao.com/help/webmaster/spi... |
| 7 | 16 | 0.57 | 8 | 0.38 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 8 | 0.28 | 2 | 0.09 | Linux i686 [unknown version] |
| 9 | 8 | 0.28 | 4 | 0.19 | +http://www.bing.com/bingbot.htm |
| 10 | 4 | 0.14 | 2 | 0.09 | +http://ahrefs.com/robot/ |
| 11 | 4 | 0.14 | 2 | 0.09 | +info@netcraft.com |
| 12 | 2 | 0.07 | 2 | 0.09 | +http://domains.checkparams.com/ |
